MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

DiscoveryServer directory

Remote MCP servers

Find a server for your workflow, with connection evidence you can inspect.

Connect your agent

1519 servers

Ordered by checks passedClear filters
Dated server measurements. The status describes the last probe or a listed authentication requirement. Checks that have not been measured are not failures. Open a server to inspect the evidence.
Server / capabilityLast probeMedian latencyChecks passedLast checked
CodexGuild

What changed in your stack since the model's cutoff, error fixes, and security-scanned skills/MCPs

OtherOther

Requires authNot measured4 / 22Not checked yet
Compliance Auditor MCP

City hiring-compliance MCP server with regulation search and full audit risk scoring.

LegalCode & DevOps

Requires authNot measured4 / 22Not checked yet
ComplyLayer

AI inventory and EU AI Act compliance. Find AI tools and use cases, check new AI uses before launch.

OtherOther

Requires authNot measured4 / 22
Contact-Ops

People, organizations, and relationships. Authenticated; OAuth 2.1 via Keycloak.

OtherOther

Requires authNot measured4 / 22
Cookie Compliance

Add a cookie consent banner that blocks trackers before consent and records proof of consent.

OtherOther

Requires authNot measured4 / 22Not checked yet
Cookie Consent Compliance Scanner

Cookie consent scanner: GDPR, CCPA, GCMv2. PASS/FAIL compliance checklists with fix recommendations.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22Not checked yet
Cormak.app

Manage websites, tasks, AI agents, employees and media with scoped OAuth and spending approvals.

Developer ToolsCode & DevOps

Requires authOutdated checkNot measured4 / 22
Cotribute MCP

Connect AI agents to financial institution origination, analytics, and compliance workflows.

Data & AnalyticsAutomation & workflows

Requires authNot measured4 / 22
Couryo

Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).

ProductivityCommunication & messaging

Requires authNot measured4 / 22
Createya — AI Image & Video Generation

100+ AI models: FLUX, Sora, Veo, Kling, Runway, Suno. OAuth or Bearer. No VPN. RU billing.

MediaPayments & trading

Requires authNot measured4 / 22Not checked yet
Crescendo Agent Lab Deploy

Deploy websites, apps, agents and MCP servers from Claude Code or Codex. OAuth, runs in Taiwan.

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
Customer-Ops

Relationships and the 360 view. Authenticated; OAuth 2.1 via Keycloak.

OtherOther

Requires authNot measured4 / 22
Daftra Connector (Awsel)

Turn chat invoices into drafts in Daftra accounting. 16 tools, OAuth sign-in, human approval.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Dastra

GDPR & privacy compliance: records of processing, data breaches, DSRs, risks, audits, AI systems.

LegalKnowledge & memory

Requires authOutdated checkNot measured4 / 22
DataGrout

Discover, plan and run tools across your connected business systems through one OAuth MCP endpoint

Developer ToolsCode & DevOps

Requires authNot measured4 / 22
DMARKOFF — DMARC, SPF & DKIM Analytics

DMARC analytics for AI assistants: SPF/DKIM, compliance, anomalies, p=reject readiness, onboarding.

Data & AnalyticsData access / search

Requires authNot measured4 / 22Not checked yet
DNS Spy

DNS monitoring and domain security: live DNS, propagation, WHOIS/RDAP, SSL and look-alike domains.

Developer ToolsMonitoring & observability

Requires authNot measured4 / 22Not checked yet
DnsGuard

Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
DomainDNA

Tech stack, email security (SPF, DMARC, MX provider) and domain age API + MCP. 25 free domains/day.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
DomainRef - domain and email security check

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

ProductivityCommunication & messaging

Requires authNot measured4 / 22Not checked yet
Doorman

Spam, pitch and fraud screening for website forms. Sign up, wire forms, test and review.

OtherOther

Requires authNot measured4 / 22Not checked yet
DunSocial

Schedule and publish social posts with OAuth, drafts, media, workspaces, and brand memory.

OtherKnowledge & memory

Requires authNot measured4 / 22
EdgeLock Trading Journal

Query your trades, stats, and journal in EdgeLock and log new entries by chat. OAuth; free account.

Finance & CryptoPayments & trading

Requires authNot measured4 / 22
Elentoo

Antibody pricing across vendors — normalized $/µg, clone identity, flow-panel pricing. No guesses.

OtherOther

Requires authOutdated checkNot measured4 / 22

Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence